Minimum Time Travel

A famous time traveler, Adam is planning for his final move against the time cycle. He has the coordinates of every person in Winden. He needs to find the group of persons among the given coordinates such that area of polygon created by these positions is positive and minimum among all other possibilities then he will make time travel with them.


This is a companion discussion topic for the original entry at https://toph.co/p/minimum-time-travel